Results 71 to 80 of about 62,341 (194)

Control systems with network delay [PDF]

open access: yes, 2009
In this paper motion control systems with delay in measurement and control channels are discussed and a new structure of the observer-predictor is proposed.
Acer, Merve   +6 more
core  

Seiberg-Witten maps and anomalies in noncommutative Yang-Mills theories

open access: yes, 2004
A BRST-cohomological analysis of Seiberg-Witten maps and results on gauge anomalies in noncommutative Yang-Mills theories with general gauge groups are reviewed.Comment: 9 pages, talk at 9th Adriatic Meeting, Dubrovnik, Croatia, 4-14 Sept ...
B. Jurco   +11 more
core   +2 more sources

100 years of GAMM: Motivation, history and achievements

open access: yesZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 1, January 2026.
Abstract The International Association of Applied Mathematics and Mechanics (Gesellschaft für Angewandte Mathematik und Mechanik, GAMM) was founded in 1923 with the goal to strengthen the field of scientific engineering by the foundation of an Engineering Association with strong scientific contacts to Applied Mathematics.
Wolfgang Ehlers
wiley   +1 more source

Les Catalans à Dubrovnik et dans le Bassin Adriatique à la fin du Moyen Âge

open access: yesAnuario de Estudios Medievales, 1994
Bien que séparées par des centaines de milles d, espace maritime, les villes de la côte catalane et Dubrovnik entretenaient, à la fin du Moyen Age, d'intenses rapports économiques.
Nenad Fejic
doaj   +1 more source

Quality Analysis and Detection of Adulterants and Contaminations in Milk/Milk Powder by Raman Spectroscopy

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 1, January 2026.
ABSTRACT Milk and milk powder are central to global nutrition, yet remain vulnerable to adulteration and contamination. Adulteration using water, urea, ammonium sulfate, thiocyanates, detergents, melamine, or compositional changes with whey and carbohydrate fillers undermines nutritional quality, reduces consumer confidence, and challenges regulatory ...
B. Sudarshan Acharya   +2 more
wiley   +1 more source

Exploring the role of personal characteristics in mobile shopping apps usage

open access: yesEkonomski Vjesnik
Purpose: The influence of demographic characteristics on purchasing behaviour through mobile applications is a field of research that combines various scientific areas such as elements of consumer psychology, technology application and marketing ...
Matea Matić Šošić   +2 more
doaj   +1 more source

The association of Mediterranean plant species with herbivorous arthropods and its effect on pest abundance in organic vineyards

open access: yesAnnals of Applied Biology, Volume 188, Issue 1, Page 369-385, January 2026.
We determined the associations of native Mediterranean plant species located around organic vineyards with species of Auchenorrhyncha and phytophagous tetranychid and tenuipalpid mites, including important vineyard pests: Jacobiasca lybica and Tetranychus urticae.
Renata Santos   +9 more
wiley   +1 more source

Dyson schwinger equations: Connecting small and large length-scales [PDF]

open access: yes, 1999
I illustrate the phenomenological application of Dyson-Schwinger equations to the calculation of meson properties observable at TJNAF. Particular emphasis is given to this framework's ability to unify long-range effects constrained by chiral symmetry ...
Roberts, Craig
core   +3 more sources

Are Digital Finance Markets Inclusive? Evidence From Equity Crowdfunding Investors

open access: yesEuropean Financial Management, Volume 32, Issue 1, Page 336-358, January 2026.
ABSTRACT Digital finance promises to reduce barriers in financial markets, yet its inclusiveness remains uncertain. This paper examines individual investors in equity crowdfunding (ECF) using data from 20,209 registered users on Italy's largest ECF platform. We analyze gender, age, location and ethnicity in investment decisions.
Vincenzo Butticè   +3 more
wiley   +1 more source

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